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                [SCOI2007]降雨量                </h1>
                <p>时间限制：1s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  空间限制：162MB</p>			</div>
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                                <h3>题目描述</h3><p><p>　　我们常常会说这样的话：&ldquo;X年是自Y年以来降雨量最多的&rdquo;。它的含义是X年的降雨量不超过Y年，且对于任意<br />
Y＜Z＜X，Z年的降雨量严格小于X年。例如2002，2003，2004和2005年的降雨量分别为4920，5901，2832和3890，<br />
则可以说&ldquo;2005年是自2003年以来最多的&rdquo;，但不能说&ldquo;2005年是自2002年以来最多的&rdquo;由于有些年份的降雨量未<br />
知，有的说法是可能正确也可以不正确的。</p></p><hr/><h3>输入格式</h3><p><p>　　输入仅一行包含一个正整数n，为已知的数据。以下n行每行两个整数yi和ri，为年份和降雨量，按照年份从小<br />
到大排列，即yi＜yi+1。下一行包含一个正整数m，为询问的次数。以下m行每行包含两个数Y和X，即询问&ldquo;X年是<br />
自Y年以来降雨量最多的。&rdquo;这句话是必真、必假还是&ldquo;有可能&rdquo;。</p></p><hr/><h3>输出格式</h3><p><p>　　对于每一个询问，输出true，false或者maybe。</p></p><hr/><h3>样例输入</h3><pre>6
2002 4920
2003 5901
2004 2832
2005 3890
2007 5609
2008 3024
5
2002 2005
2003 2005
2002 2007
2003 2007
2005 2008</pre><hr/><h3>样例输出</h3><pre>false
true
false
maybe
false</pre><hr/><h3>提示</h3><p><p><span style="font-size: medium">100%的数据满足：1&lt;=n&lt;=50000, 1&lt;=m&lt;=10000, -10^9&lt;=yi&lt;=10^9, 1&lt;=ri&lt;=10^9</span></p></p><hr/><h3>题目来源</h3><p> POJ 2637 WorstWeather Ever</p>
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